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CMA-5043+ - Mini-Circuits

Description: SMT Low Noise Amplifier, 50 - 4000 MHz, 50Ω

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CMA-5043+ - Mini-Circuits - PCB symbol
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PCB Footprints
CMA-5043+ - Mini-Circuits PCB footprint - Other - Other - CMA-5043+-4
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3D Models
CMA-5043+ - Mini-Circuits - 3D model - Other - CMA-5043+-4
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CMA-5043+ Details

  • Manufacturer Part Number:

    CMA-5043+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    6.64

  • Additional Feature:

    HIGH RELIABILITY

  • Characteristic Impedance:

    50 Ω

  • Construction:

    COMPONENT

  • Gain:

    16.5 dB

  • Input Power-Max (CW):

    17 dBm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Frequency-Max:

    4000 MHz

  • Operating Frequency-Min:

    50 MHz

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    CERAMIC

  • Power Supplies:

    5 V

  • RF/Microwave Device Type:

    WIDE BAND LOW POWER

  • Supply Current-Max:

    66 mA

  • Surface Mount:

    YES

  • Technology:

    E-PHEMT

  • VSWR-Max:

    1.38

CMA-5043+ Frequently Asked Questions (FAQs)

  • Mini-Circuits recommends a 4-layer PCB with a solid ground plane, and to use a low-inductance path for the input and output connections. Additionally, it's recommended to use a common ground point for the amplifier's ground pins and to avoid running high-frequency signals near the amplifier's inputs.
  • The CMA-5043+ is a self-biased amplifier, but it's still important to ensure the correct voltage supply and current limiting resistors are used. Refer to the datasheet for the recommended voltage supply range and current limiting resistor values. Additionally, it's recommended to use a low-noise voltage regulator to minimize noise and hum.
  • The CMA-5043+ can handle up to +10 dBm of input power without damage. However, it's recommended to limit the input power to +5 dBm or less to ensure optimal performance and to prevent compression and distortion.
  • The CMA-5043+ has a 50 ohm input and output impedance. To match the impedance, use a 50 ohm transmission line or a pi-network matching circuit. Additionally, it's recommended to use a high-quality, low-loss substrate material for the PCB to minimize impedance mismatch.
  • The CMA-5043+ is rated for operation from -40°C to +85°C. However, it's recommended to operate the amplifier within a temperature range of 0°C to +70°C for optimal performance and reliability.

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CMA-5043+ Overview

Use the download button to access the CMA-5043+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like CMA-5, or try a keyword search, such as RF/Microwave Amplifiers

About Mini-Circuits

Mini-Circuits is a global leader in the design, manufacturing, and distribution of RF and microwave components and systems. The company's product portfolio includes a vast array of components such as amplifiers, mixers, splitters, couplers, filters, switches, and attenuators, among others. These components cover frequency ranges from DC to 65 GHz and beyond, serving applications in wireless communication, satellite communication, radar systems, test and measurement equipment, medical devices, and more.

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